MC74VHC1GT14_07 Datasheet, PDF (3/6 Pages) ON Semiconductor – Schmitt−Trigger Inverter / CMOS Logic Level Shifter LSTTL−Compatible Inputs

MC74VHC1GT14
DC ELECTRICAL CHARACTERISTICS
Symbol
V_T+
Parameter
Positive Threshold
Voltage
Test Conditions
V_CC
T_A = 25°C
T_A ≤ 85°C −55 ≤ T_A ≤ 125°C
(V) Min Typ Max Min Max Min
Max _Unit
3.0 1.20 1.40 1.60
1.6
4.5 1.58 1.74 2.00
2.0
5.5 1.79 1.94 2.10
2.0
1.6
V
2.0
2.0
V_T− Negative Threshold
Voltage
3.0 0.35 0.76 0.93 0.35
0.35
V
4.5 0.5 1.01 1.18 0.5
0.5
5.5 0.6 1.13 1.29 0.6
0.6
V_H Hysteresis Voltage
3.0 0.30 0.64 1.20 0.30 1.20 0.30 1.20
V
4.5 0.40 0.73 1.40 0.40 1.40 0.40 1.40
5.5 0.50 0.81 1.60 0.50 1.60 0.50 1.60
V_OH Minimum High−Level
V_IN ≤ V_T − Min
2.0 1.9 2.0
1.9
1.9
V
Output Voltage
I_OH = −50 mA
3.0 2.9 3.0
2.9
2.9
4.5 4.4 4.5
4.4
4.4
V_OL Maximum Low−Level
Output Voltage
I_OH = −4 mA
I_OH = −8 mA
V_IN ≥ V_T + Max
I_OL = 50 mA
3.0 2.58
4.5 3.94
V
2.48
2.34
3.80
3.66
2.0
0.0 0.1
0.1
3.0
0.0 0.1
0.1
4.5
0.0 0.1
0.1
0.1
V
0.1
0.1
I_OL = 4 mA
3.0
I_OL = 8 mA
4.5
0.36
0.44
0.36
0.44
0.52
V
0.52
I_IN
Maximum Input
Leakage Current
V_IN = 5.5 V or GND
0 to
5.5
±0.1
±1.0
±1.0
mA
I_CC Maximum Quiescent
V_IN = V_CC or GND
5.5
Supply Current
1.0
20
40
mA
I_CCT Quiescent Supply
Input: V_IN = 3.4 V
5.5
Current
1.35
1.50
1.65 mA
I_OPD Output Leakage
V_OUT = 5.5 V
0.0
0.5
5.0
10
mA
Current
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{AC ELECTRICAL CHARACTERISTICS Cload = 50 pF, Input tr/tf = 3.0 ns}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{TA = 25°C}
T_A ≤ 85°C −55 ≤ T_A ≤ 125°C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Symbol
Parameter
Test Conditions
Min Typ Max Min Max Min
Max _Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH,
t_PHL
Maximum Propagation
Delay, A to Y
V_CC = 3.3 ± 0.3 V C_L = 15 pF
C_L = 50 pF
7.0 12.8 1.0 15.0 1.0
8.4 16.3 1.0 18.5 1.0
17.0
ns
20.5
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VCC=5.0±0.5V CL=15pF
C_L = 50 pF
4.5 8.6 1.0 10.0 1.0
11.5
5.8 10.6 1.0 12.0 1.0
13.5
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{CIN MaximumInput}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^Capacitance
5
10
10
10
pF
Typical @ 25°C, V_CC = 5.0 V
C_PD Power Dissipation Capacitance (Note 5)
10
pF
5. C_PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: I_CC(OPR) = C_PD  V_CC  f_in + I_CC. C_PD is used to determine the no−load dynamic
power consumption; P_D = C_PD  V_CC2  f_in + I_CC  V_CC.
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